dr.botzo/dr.botzo.py
Brian S. Stephan 01d3c7c80c migrate some code that became pivotal to the bot into DrBotIRC.
this is a big change. DrBotIrc is now in charge of module loading
and unloading, aliases, and recursion. the Alias module is no more,
and a bunch of functionality was moved out of IrcAdmin, including
also config file saving, the sigint handler, and quitting the bot.

additionally, a lot of stuff got caught in the wake. dr.botzo.py
is simpler now, and lets DrBotIRC do the dynamic loading stuff.
Module.__init__ changed, modules no longer get modlist and instead
get a reference to the DrBotIRC object. IrcAdmin still has the same
exposed methods, but now calls out to DrBotIRC to achieve some of
them.

naturally, a recursion/alias rewrite was included with this change.
it is clearer now (i think), but probably brittle somewhere.
additionally, currently any module that has registered a pubmsg
handler can potentially fire more than once on one input (without
recursion). this may be the next thing to fix. do() may need to
be split, or maybe it's time to stop having modules deal with
pubmsg/privmsg entirely. need to decide.

WEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
2011-01-07 17:38:26 -06:00

108 lines
3.3 KiB
Python

"""
dr.botzo - a pluggable IRC bot written in Python
Copyright (C) 2010 Brian S. Stephan
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
from ConfigParser import ConfigParser, NoSectionError, NoOptionError
import os
import re
import sys
import inspect
import sqlite3
import DrBotIRC
from extlib import irclib
moduleList = [ "Countdown", "Dice", "IrcAdmin", "GoogleTranslate", "Seen", "FactFile" ]
modObjs = []
config_file = 'dr.botzo.cfg'
# check argv
if len(sys.argv) == 2:
config_file = sys.argv[1]
# read config file
config = ConfigParser({'debug': 'false'})
config.read(os.path.expanduser(config_file))
# load necessary options
try:
# load connection info
botserver = config.get('dr.botzo', 'server')
botport = config.getint('dr.botzo', 'port')
botnick = config.get('dr.botzo', 'nick')
botpass = config.get('dr.botzo', 'pass')
botuser = config.get('dr.botzo', 'user')
botircname = config.get('dr.botzo', 'name')
except NoSectionError as e:
sys.exit("Aborted due to error with necessary configuration: " + str(e))
except NoOptionError as e:
sys.exit("Aborted due to error with necessary configuration: " + str(e))
# load additional options
irclib.DEBUG = config.getboolean('dr.botzo', 'debug')
try:
# make sure we can initialize the database, if such a thing is
# called for in the config file
dbfile = config.get('dr.botzo', 'database')
conn = sqlite3.connect(dbfile)
try:
query = """
SELECT COUNT(*)
FROM sqlite_master
WHERE type = 'table' AND name = 'drbotzo_modules'
"""
row = conn.execute(query).fetchone()
if row[0] == 0:
# need to create the drbotzo_modules table
query = """
CREATE TABLE drbotzo_modules (
module TEXT,
version INTEGER
)
"""
conn.execute(query)
conn.commit()
finally: conn.close()
except NoOptionError: pass # if the config file has no db property, assume that
except NoSectionError: pass # the database doesn't need to exist
# start up the IRC bot
# create IRC and server objects and connect
irc = DrBotIRC.DrBotIRC(config)
server = irc.server().connect(botserver, botport, botnick, botpass, botuser, botircname)
# load features
try:
cfgmodlist = config.get('dr.botzo', 'module_list')
mods = cfgmodlist.split(',')
for mod in mods:
irc.load_module(mod)
except NoSectionError as e:
print("You seem to be missing a modules config section, which you probably wanted.")
except NoOptionError as e:
print("You seem to be missing a modlist config option, which you probably wanted.")
# loop forever
irc.process_forever()
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# kate: indent-mode python;indent-width 4;replace-tabs on;